Rule Machine Not Respecting "Stays that Way" Criteria

[bertabcd1234]

I'm not aware of any specific mention of this issue, though it's possible it could be related to one of the known Rule trigger issues:

Known Issues in Release 2.3.6.146

The following issues have been identified in Release 2.3.6.146; we expect these to be fixed in the next release: Rule 5.1: Multiple triggers with increased, decreased, increased by over, decreased by over on a single device fail on all but the first such trigger. A workaround for this is to use multiple rules instead of multiple triggers, where any additional rule can simply run the actions of the first such rule. Error thrown for strings over 256 length when setting a Hub Variable, when it …

Either way, your rule in its entirety and the output from Logs with all logging enabled would be necessary to both demonstrate the problem and assist with troubleshooting if it's a Rule 5.1 problem.